The following code from the "example.module" will help you to find the example using AJAX form with one textfield called “Name”. When the submit button is pressed, it shows the output “Hello <Name>”.
How to set the page title in Drupal 8? drupal_set_title() in Drupal 8 ? drupal_get_title() in Drupal8?
Using the following lines of code in hook_form_alter() , able to set the title and get the title after saving the code do CLEAR CACHE drupal_set_title() in Drupal8 $request = \ Drupal :: request (); if ( $route = $request -> attributes -> get (\ Symfony \ Cmf \ Component \ Routing \ RouteObjectInterface :: ROUTE_OBJECT )) { $route -> setDefault ( '_title' , 'New Title' ); } drupal_get_title() in Drupal8 $request = \ Drupal :: request (); if ( $route = $request -> attributes -> get (\ Symfony \ Cmf \ Component \ Routing \ RouteObjectInterface :: ROUTE_OBJECT )) { $title = \ Drupal :: service ( 'title_resolver' ) -> getTitle ( $request , $route ); }
Comments
Post a Comment